/* ============================================================
   Aube Footer
   ============================================================ */

.aube-footer {
    margin-block-start: var(--space-5xl);
    padding-block: var(--space-3xl) var(--space-xl);
    background: var(--color-surface-muted);
    border-block-start: 1px solid var(--color-border);
}

.aube-footer__grid {
    display: grid;
    gap: var(--space-2xl);
    grid-template-columns: 1fr;
}
@media (min-width: 48rem) {
    .aube-footer__grid {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
    }
}

.aube-footer__brand-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-text-primary);
}
.aube-footer__brand-link:hover { color: var(--color-text-primary); }
.aube-footer__brand-name {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: 1.25rem;
}
.aube-footer__tagline {
    margin-block: var(--space-md) 0;
    color: var(--color-text-secondary);
    font-size: var(--text-body-md-size);
    max-width: 28rem;
}

.aube-footer__cta {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
@media (min-width: 48rem) {
    .aube-footer__cta { align-items: flex-end; }
}
.aube-footer__cta-label {
    margin: 0;
    font-size: var(--text-overline-size);
    font-weight: var(--text-overline-weight);
    letter-spacing: var(--text-overline-tracking);
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.aube-footer__bottom {
    margin-block-start: var(--space-2xl);
    padding-block-start: var(--space-lg);
    border-block-start: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
}
@media (min-width: 48rem) {
    .aube-footer__bottom { flex-direction: row; justify-content: space-between; }
}

.aube-footer__legal {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem var(--space-lg);
    justify-content: center;
}
.aube-footer__legal a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: var(--text-body-sm-size);
    transition: color var(--motion-fast) var(--ease-standard);
}
.aube-footer__legal a:hover { color: var(--color-text-primary); }

.aube-footer__copy {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--text-body-sm-size);
    text-align: center;
}

/* ============================================================
   Enriched footer columns
   ============================================================ */
.aube-footer__main {
    display: grid;
    gap: var(--space-2xl);
    grid-template-columns: 1fr;
}
@media (min-width: 48rem) {
    .aube-footer__main {
        grid-template-columns: 1.5fr repeat(3, 1fr);
    }
}
.aube-footer__brand { max-width: 22rem; }
.aube-footer__col { min-width: 0; }
.aube-footer__col-title {
    margin: 0 0 var(--space-md);
    font-family: var(--font-sans);
    font-size: var(--text-overline-size);
    font-weight: var(--text-overline-weight);
    letter-spacing: var(--text-overline-tracking);
    text-transform: uppercase;
    color: var(--color-text-muted);
}
.aube-footer__col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}
.aube-footer__col a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--text-body-md-size);
    transition: color var(--motion-fast) var(--ease-standard);
}
.aube-footer__col a:hover { color: var(--color-text-primary); }

.aube-footer__langs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem var(--space-md);
    align-items: center;
    color: var(--color-text-muted);
    font-size: var(--text-body-sm-size);
}
.aube-footer__langs .icon { width: 0.875rem; height: 0.875rem; }
.aube-footer__langs a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--motion-fast) var(--ease-standard);
}
.aube-footer__langs a:hover { color: var(--color-text-primary); }
